What is the role of a healthy ecological environment for human activities?

A healthy ecological environment is a very important component of human life. This is the foundation of a nation’s health. We breathe air, drink water, pick mushrooms in the forest, eat vegetables and fruits, swim, sunbathe. Environmental pollution: air, soil, water bodies leads to the emergence of various diseases in the population that negatively affect health, which does not allow a person to work and study with full dedication, live an active life, and enjoy it. A sick person thinks not about creation, not about new discoveries, but he goes to hospitals, is in a dejected state and cannot be a full-fledged member of society.